6477.78% is the change from 9 to 592
Calculation steps:
[( 592 - 9 ) ÷ 9] x 100 = 6477.78%
Formula
Percentage change = [(592 - 9) / 9] x 100
Subtract the new number by the original number
592 - 9 = 583
583 ÷ 9 = 64.77777777777777
64.77777777777777 x 100 = 6477.78%